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智能化数字化仪器仪表盼发展在计算机应用领域中有着广阔的前景。本文介绍我们研制的一种以 Z80CPU 为核心部件的 U8塔吊力矩限制器。一、主要功能1.起吊重量检测与显示该仪器可对塔吊的起吊重量进行检测并以十进制形式显示。2.摆幅(塔臂长度)检测与显示显示方式同上。3.力矩(重量×摆幅)值显示4.重量90%、100%报警可对塔机允许起吊重量的90%声光报警,在超过100%时,除声光报警外还自动切断执行机构的电源以防意外。5.力矩90%,100%报警力矩为起吊重量与摆幅的乘积。报警方式和起吊
Intelligent digital instrumentation hope for development in the field of computer applications has a bright future. This article describes a kind of U8 tower crane torque limiter that we developed with Z80CPU as the core component. First, the main function 1. Lifting weight detection and display The instrument can lift the weight of the crane to detect and display in decimal form. 2. Swing (tower arm length) detection and display as shown above. 3. Torque (weight × swing) value display 4. Weight 90%, 100% alarm tower crane allowed lifting weight of 90% of the sound and light alarm, in more than 100%, in addition to sound and light alarm but also automatically cut off the implementing agencies Power to prevent accidents. 5. Torque 90%, 100% of the alarm torque lifting weight and swing product. Alarm mode and lifting